九年级英语全册 Unit 13 Were trying to save the earth Section A（1a2d）课件 （新版）人教新目标版.ppt

unit13wearetryingtosavetheearth sectiona warmingup theearthispolluted airpollution thefactoriesthatburncoalpollutetheairwithalotofblacksmoke factoriesputwasteintotheriver waterpollution litterv 乱扔n 垃圾 废弃物 wordsandexpressions bottomn 底部 最下部fishermann 钓鱼的人binn 垃圾箱 herearesomewordsrelatedtodifferentkindsofpollution writethemintheboxbelow thenaddmorewords loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones noisepollution airpollution waterpollution loudmusic planes mobilephones buildinghouses factories cars smoking ships factories littering rubbish buildinghouses listenandcompletethesentences reallydirty rubbish fish litter waste government closedown cleanup role playtheconversation thenmakeyourownconversationsaboutthekindsofpollutionin1a theriverwasdirty eventhebottomoftheriverwasfullofrubbish butitusedtobesoclean yes butpeoplearethrowinglitterintotheriver everyoneinthistownshouldplayapartincleaningitup languagepoints 1 we retryingtosavetheearth 我们正在竭尽全力拯救地球 trytodo tryone sbesttodo努力去做某事 例句 everystudentshouldtrytostudyhardinordertostudyinauniversity 为了进入大学学习 每个学生都应该努力学习 languagepoints 2 herearesomewordsrelatedtodifferentkindsofpollution berelatedto与 有关例句 iamnotrelatedtohiminanyway 我和他无任何关系 languagepoints 3 everyoneinthistownshouldplayapartincleaningitup playapartin在 方面起作用例句 agooddietplaysalargepartinhelpingpeoplelivelonger 健康的饮食在帮助人们长寿方面起着非常大的作用 languagepoints playapart在 中扮演角色例句 hewasinvitedtoplayapartinthistvplay 他被邀请参加这个电视剧的演出 languagepoints 4 eventhebottomoftheriverwasfullofrubbish yes butpeoplearethrowinglitterintotheriver litter和rubbish都可指 垃圾 用作不可数名词 rubbish指 没用的东西 被扔或将要丢弃的无用的东西 不可回收 litter指 室内或公共场所 乱扔的废物 纸屑 不要的包装纸 废瓶等 还可回收 例句 throwtherubbishout 把垃圾扔出去 theroomisfullofrubbish 房间里堆满了垃圾 pickupyourlitterafterapicnic 野餐后将废弃物收拾好 languagepoints wordsandexpressions coaln 煤 煤块uglyadj 丑陋的 难看的woodenadj 木制的 木头的plasticadj 塑料的 塑胶的n 塑料 塑胶takeawayn 外卖食物 herearesomewordsrelatedtodifferentkindsofpollution writethemintheboxbelow thenaddmorewords landpollutionb airpollutionc noisepollutiond waterpollution listenagainandcompletethesentences 1 theairisbadlypollutedbecausethereare ontheroadthesedays 2 factoriesthatburncoalalso theairwithalotofblacksmoke morecars pollute 3 thereisalsotoomuchrubbishandwaste people thingseveryday 4 peoplearealsolitteringin likeparks thisisturningbeautifulplacesintouglyones arethrowingaway publicplaces usetheinformationin2aand2btorole playconversationsbetweenjasonandsusan theairhasbecomereallypollutedaroundhere i mgettingveryworried yes iusedtobeabletoseestarsinthesky theproblemisthat role playtheconversation read2dandcompletethechart takethebus subwayorrideabikeinsteadofdriving bringabagtogoshopping usechopsticksorforksathome throwrubbishinthebins role play jasonandsusan whatareyourideasforsolvingtheseproblems well tocutdownairpollution weshouldtakethebusorsubwayinsteadofdriving yeah orrideabike thereareotheradvantagesofbikeriding it sgoodforhealthanditdoesn tcostanything greatideas whataboutwastepollution me too also inevertakewoodenchopsticksorplastic 塑料 forkswhenibuytakeaway 外卖食品 food iusetheonesathome mmm ithinksimplethingslikebringingabagtogoshoppingcanhelp istarteddoingthatayearago andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone sotogether ouractionscanmakeadifferenceandleadtoabetterfuture languagepoints thisisturningbeautifulplacesintouglyones turn into 把 变成 例句 theicyrainseemedliketoturnintosnow 渐渐地冻雨又变成雪花的模样 languagepoints 2 thereareotheradvantagesofbikeriding advantage作名词 意为 有利条件 优点 反义词为disadvantage 例句 hehadtheadvantageofagoodeducation 他具备受过良好教育的优势 whatistheadvantageofusingnuclearpower 使用核能有何好处 languagepoints advantage还可作及物动词 意为 有利于 使处于优势 例句 itwouldadvantagehimtogoabroad 出国对他有好处 itwouldadvantageyoutoworkhard 努力工作会对你有益 languagepoints 3 it sgoodforhealthanditdoesn tcostanything 1 begoodfor意为 有益于 适于 后接名词或动词ing形式 例句 doitup it llbegoodforyou 把它喝完 对你有益 languagepoints 2 costv 花费 使付出指花费金钱 主语通常是物 cost的过去式和过去分词均为cost 例句 thenewshirtcostmrwang200yuan 王先生花了200元买了新衬衫 howmuchdoesthenewcomputercost 新电脑花了多少钱 languagepoints 辨析take spend pay costtake spend pay和cost都可以表示 花费 但它们的用法各有不同 1 take多表示花费时间 常用于ittakessb sometimetodosth 这一句型中 其中it作形式主语 例句 itusuallytakesme40minutestocookthedinner languagepoints 2 spend多表示花费时间和金钱 主语通常是人 常用于sb spend s sometime moneyonsth 和sb spend s sometime money in doingsth 两种句型 例句 davidspent2 000yuanonthenewmachine myfatherspendsanhour in watchingthenewsontveveryday languagepoints 3 pay多表示花费金钱 主语通常是人 常用于sb pay s somemoneyforsth 句型 例句 tommypaid20yuanforhisbreakfastyesterday 4 cost多表示花费金钱 主语通常是物 常用于sth cost s sb somemoney 句型 例句 thenewdresscostlinda88yuan 根据句意用take spend pay或cost的适当形式填空 1 thatnewcar themlotsofmoney 2 mona 50yuanonthebooksjustnow 3 itusually meanhourtodomyhomework cost exercise spent takes 4 youshould sometimepractisingyourpronunciation 5 mybrother 6 000yuanforthenewcomputeryesterday spend paid 4 sotogether ouractionscanmakeadifferenceandleadtoabetterfuture makeadifference to 表示 对 产生影响或作用例句 doyouthinkhiswordswouldmakeanydifferencetothefinaldecision 你认为他的话会对最后的决定产生影响吗 languagepoints thenewteacheralwaysencourageslittletom thishasmadeabigdifferencetohim 新来的老师总是鼓励小汤姆 这对他影响很大 languagepoints exercise 1 2013山东青岛 howmuchisthetickettocentralpark aone wayticket 40 andyoucan abother 20foraround trip a costs payb cost spendc pay spendd spends pay2 thepooroldmanli